CN201473871U - Rail track of maglev train with middle and low-speed - Google Patents
Rail track of maglev train with middle and low-speed Download PDFInfo
- Publication number
- CN201473871U CN201473871U CN2009203089219U CN200920308921U CN201473871U CN 201473871 U CN201473871 U CN 201473871U CN 2009203089219 U CN2009203089219 U CN 2009203089219U CN 200920308921 U CN200920308921 U CN 200920308921U CN 201473871 U CN201473871 U CN 201473871U
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Abstract
The utility model discloses a rail track of a maglev train with middle and low speed. The rail track is composed of concrete components, two ends of the rail track are supported by supports arranged on bridge piers, the structure comprises: an upper flange and a web plate, the top of the rail track is fixedly provided with a table for supporting the track, the table for supporting the track connects and supports the steel rail row, the steel rail row is provided with a vertical induction rail; two ends supported by the bridge piers of the rail track are solid bodies, the rail track between supporting points of the bridge piers are hollow, and a section has an equal-width shape from top to bottom or the section has a large-top and small-bottom shape; the outer side of the web plate is provided with a diversion-rail support, the diversion-rail support is provided with a diversion rail. The utility model has beneficial effects in that: the rail track between supporting points of the bridge piers are hollow, and a section has an equal-width shape from top to bottom or the section has a large-top and small-bottom shape, which changes size of the flange in the prior art, reduces volume and weight of the rail track, reduces consumption of concrete, has low cost and simple structure, is particularly suitable for the rail track of the meglev train with middle and low-speed.
Description
Technical field
The utility model relates to light rail and subway magnetic levitation track girder, particularly be middle low-speed maglev train rail beam.
Background technology
The operation of magnetic suspension train is to utilize the electromagnetic force that special-purpose member produced that is provided with in orbit to realize that described special-purpose member comprises buoyant element, guiding parts, driver part and rotatable parts.Magnetic suspension train need move on the magnetic levitation track girder that adapts to its functional requirement.
Fig. 1 is the magnetic levitation track girder cross sectional representation of prior art.As shown in Figure 1, the magnetic levitation track girder 21 of prior art is to be made of concrete component, and described magnetic levitation track girder 21 comprises: top flange 22, web 24, bottom flange 25 and base plate 26; The functor 23 that promising train operation provides electromagnetic force is installed on the outrigger base of top flange 22; Bottom flange 25 is supported on the bridge pier 8 by bearing 7.Bottom flange 25 is much larger than the top flange 22, and roomy bottom flange 25, cross section helps bearing the power that the high-speed cruising train applies, and also helps to change noise sound transmission route, the influence of noise when reducing the train high-speed cruising.
Above-mentioned prior art magnetic levitation track girder dead load is big, and the concrete consumption is many, sets up the cost height, is applicable to the high-speed cruising train, does not need so high magnetic levitation track girder of cost with respect to middle low cruise train.Low speed train operation during people urgently wish to be applicable to, the middle low-speed maglev train rail beam that cost is low occurs.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned technology, provides a kind of cost low, simple in structure, the middle low-speed maglev train rail beam of low speed train operation in being fit to.
The technical scheme that solves the problems of the technologies described above is: low-speed maglev train rail beam in a kind of, described rail beam is made of concrete component, these rail beam two ends are by the seat supports that is arranged on the bridge pier, its structure comprises: top flange, web, top surface of the beam, top surface of the beam is set with the support rail platform, the support rail platform connects and supporting rail row, and rail row is provided with perpendicular reaction rail; Described rail beam supported two ends on bridge pier are solid, are wide or big up and small down shape about hollow and cross section are in the rail beam between the bridge pier strong point; In the outside of described web water conservancy diversion rail support is installed, water conservancy diversion rail support is provided with the water conservancy diversion rail.
Technique effect of the present utility model is: be wide or big up and small down shape about hollow and cross section are in the rail beam between the bridge pier strong point of the present utility model, changed the size of prior art bottom flange, has the volume and weight that alleviates rail beam, reduce the concrete consumption, cost is low, simple in structure, practical, the rail beam of low-speed maglev train in being specially adapted to.
Description of drawings
Fig. 1 is a prior art magnetic levitation track girder cross sectional representation;
Fig. 2 is the beam basal cross section schematic diagram of the utility model U-rail beam bridge Dun Zhichengdianchu;
Fig. 3 is a girder span schematic cross-section between the utility model U-rail beam bridge pier strong point;
Fig. 4 is that the utility model is apart from girder span schematic cross-section between the shape rail beam bridge pier strong point;
Fig. 5 is a girder span schematic cross-section between the utility model v-shaped track beam bridge pier strong point;
Fig. 6 is the schematic cross-section of rail beam of the present utility model at curve paragraph place;
Fig. 7 is that the interior embedded bar of the utility model rail beam and support rail platform, rail are arranged connection diagram;
Fig. 8 is the utility model foot bolt and support rail platform, rail row connection diagram regularly in the preformed hole of rail beam top.
" sequence number explanation in the accompanying drawing "
1: rail beam; 2: the top flange; 4: web; 7: bearing; 8: bridge pier; 9: at the bottom of the beam;
10: hollow in the beam; 11: water conservancy diversion rail support; 12: the water conservancy diversion rail; 13: the support rail platform;
14: reaction rail; 15: top surface of the beam; 16: rail row; 17: stone bolt; 21: rail beam; 22: the top flange; 23: functor; 24: web; 25: the bottom flange; 26: base plate.
The specific embodiment
Below in conjunction with accompanying drawing enforcement of the present utility model is described in further detail.
Fig. 1 is a prior art magnetic levitation track girder cross sectional representation; Fig. 2 is the beam basal cross section schematic diagram of the utility model U-rail beam bridge Dun Zhichengdianchu; Fig. 3 is a girder span schematic cross-section between the utility model U-rail beam bridge pier strong point; Fig. 4 is that the utility model is apart from girder span schematic cross-section between the shape rail beam bridge pier strong point; Fig. 5 is a girder span schematic cross-section between the utility model v-shaped track beam bridge pier strong point; Fig. 6 is the schematic cross-section of rail beam of the present utility model at curve paragraph place; Fig. 7 is that the interior embedded bar of the utility model rail beam and support rail platform, rail are arranged connection diagram; Fig. 8 is the utility model foot bolt and support rail platform, rail row connection diagram regularly in the preformed hole of rail beam top.
The utility model provide a kind of in the low-speed maglev train rail beam, as Fig. 1 to shown in Figure 5, described in low-speed maglev train rail beam 1 constitute by concrete component, these rail beam 1 two ends are supported by the bearing 7 that is arranged on the bridge pier 8.
The structure of described the utility model rail beam 1 comprises: top flange 2, web 4, top surface of the beam 15, on top surface of the beam 15, be set with support rail platform 13, and support rail platform 13 connects and supporting rail row 16, and rail row 16 is provided with perpendicular reaction rail 14; Described rail beam 1 supported two ends on bridge pier 8 are solid, are wide or big up and small down shape about hollow and cross section are in the rail beam 1 between the bridge pier strong point; In the outside of described web 4 water conservancy diversion rail support 11 is installed, water conservancy diversion rail support 11 is provided with water conservancy diversion rail 12.Described water conservancy diversion rail support 11 is installed water conservancy diversion rail 12 and is convenient to power to maglev vehicle.
The cross sectional shape of rail beam 1 is rectangle, U-shaped, V-arrangement between the bridge pier strong point.
Cross sectional shape as Fig. 2, rail beam shown in Figure 31 is a U-shaped; The cross sectional shape of rail beam 1 is a rectangle as shown in Figure 4; The cross sectional shape of rail beam 1 is a V-arrangement as shown in Figure 5.9 parts are widened to the square-section at the bottom of the beam at bridge pier 8 tops, with erection support 7.
Described rail row has following dual mode with support rail platform and rail beam syndeton:
A kind ofly be: an end of reinforcing bar is embedded in rail beam 1 top, and support rail platform 13 backs that the other end of reinforcing bar passes cast are inserted and are fixed on rail and arrange 16 bottoms.
Another kind is: an end of stone bolt 17 is fixed on rail and arranges 16 bottoms, and the other end of stone bolt 17 passes support rail platform 13 backs that are fixed as one with it and inserts in the preformed hole at rail beam 1 top, and concrete spouting rail beam top preformed hole is fixedly connected.
Described rail beam in the structure at curve paragraph place is: the cross section of rail beam is plain bending and cross section rotation with curved section track plan and superelevation, keeps rail row 16 parallel with the top surface of the beam 15 of rail beam 1, is convenient to the installation of reaction rail 14 and water conservancy diversion rail 12.
Claims (5)
1. low-speed maglev train rail beam in a kind, described rail beam is made of concrete component, these rail beam two ends are by the seat supports that is arranged on the bridge pier, its structure comprises: top flange, web, top surface of the beam, it is characterized in that, top surface of the beam is set with the support rail platform, and the support rail platform connects and supporting rail row, and rail row is provided with perpendicular reaction rail; Described rail beam supported two ends on bridge pier are solid, are wide or big up and small down shape about hollow and cross section are in the rail beam between the bridge pier strong point; In the outside of described web water conservancy diversion rail support is installed, water conservancy diversion rail support is provided with the water conservancy diversion rail.
2. according to the middle low-speed maglev train rail beam described in the claim 1, it is characterized in that the cross sectional shape of rail beam is rectangle, U-shaped, V-arrangement between the described bridge pier strong point.
3. according to the middle low-speed maglev train rail beam described in the claim 1, it is characterized in that, described rail row with support rail platform and rail beam syndeton is: an end of reinforcing bar is embedded in the rail beam top, and the other end of reinforcing bar passes to insert behind the support rail platform of cast and is fixed on rail row bottom.
4. according to the middle low-speed maglev train rail beam described in the claim 1, it is characterized in that, described rail row with support rail platform and rail beam syndeton is: an end of stone bolt is fixed on rail row bottom, the other end of stone bolt inserts in the preformed hole at rail beam top after passing the support rail platform that is fixed as one with it, and concrete spouting rail beam top preformed hole is fixedly connected.
5. according to the middle low-speed maglev train rail beam described in the claim 1, it is characterized in that, described rail beam in the structure at curve paragraph place is: the cross section of rail beam is plain bending and cross section rotation with curved section track plan and superelevation, keeps rail row parallel with the top surface of the beam of rail beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203089219U CN201473871U (en) | 2009-08-26 | 2009-08-26 | Rail track of maglev train with middle and low-speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203089219U CN201473871U (en) | 2009-08-26 | 2009-08-26 | Rail track of maglev train with middle and low-speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201473871U true CN201473871U (en) | 2010-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203089219U Expired - Lifetime CN201473871U (en) | 2009-08-26 | 2009-08-26 | Rail track of maglev train with middle and low-speed |
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| CN (1) | CN201473871U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103966951A (en) * | 2014-05-14 | 2014-08-06 | 中铁二院工程集团有限责任公司 | Elastic strip pressing type low and medium speed magnetic levitation traffic system track stretching adjusting structure |
| CN104480810A (en) * | 2014-12-11 | 2015-04-01 | 中铁第四勘察设计院集团有限公司 | Medium-and-low speed magnetic levitation railway low route continuous framework type bearing rail beam structure and construction method |
| CN105297561A (en) * | 2015-08-10 | 2016-02-03 | 中铁二十三局集团轨道交通工程有限公司 | Medium and low speed prefabricated reinforced concrete magnetic levitation beam and manufacturing method thereof |
| CN105401493A (en) * | 2015-12-08 | 2016-03-16 | 成都科创佳思科技有限公司 | Frame type rail bearing beam structure |
| CN106283971A (en) * | 2016-09-15 | 2017-01-04 | 中铁第四勘察设计院集团有限公司 | Medium-and low-speed maglev traffic engineering single line excavation location pile foundation joist type support rail girder construction |
| CN106283970A (en) * | 2016-09-15 | 2017-01-04 | 中铁第四勘察设计院集团有限公司 | Medium-and low-speed maglev two-wire embankment location detached pier pillar support rail beam transition section structure |
| CN106283955A (en) * | 2016-09-15 | 2017-01-04 | 中铁第四勘察设计院集团有限公司 | Medium-and low-speed maglev traffic engineering single line embankment location pile foundation joist type support rail girder construction |
| CN106436496A (en) * | 2016-09-15 | 2017-02-22 | 中铁第四勘察设计院集团有限公司 | Composite bearing trail beam transition section structure of pile foundation at fill section of medium-low speed magnetic levitation singlet line |
| CN106436497A (en) * | 2016-09-15 | 2017-02-22 | 中铁第四勘察设计院集团有限公司 | Independent pier stud type bearing rail beam structure at fill sections of double lines in medium-low speed magnetic levitation traffic engineering |
| CN106758556A (en) * | 2016-09-15 | 2017-05-31 | 中铁第四勘察设计院集团有限公司 | Medium-and low-speed maglev traffic engineering two-wire excavation location pile foundation joist type support rail girder construction |
| CN108621857A (en) * | 2018-04-20 | 2018-10-09 | 西南交通大学 | Suspension type maglev vehicle and rail system |
| CN109457558A (en) * | 2018-10-15 | 2019-03-12 | 中铁磁浮交通投资建设有限公司 | A kind of beam-rail integration medium-and low-speed maglev track girder |
| CN114808564A (en) * | 2022-05-20 | 2022-07-29 | 西南交通大学 | Track structure suitable for medium-low speed maglev train and installation method thereof |
-
2009
- 2009-08-26 CN CN2009203089219U patent/CN201473871U/en not_active Expired - Lifetime
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103966951A (en) * | 2014-05-14 | 2014-08-06 | 中铁二院工程集团有限责任公司 | Elastic strip pressing type low and medium speed magnetic levitation traffic system track stretching adjusting structure |
| CN103966951B (en) * | 2014-05-14 | 2015-12-30 | 中铁二院工程集团有限责任公司 | Spring pressing type medium-and low-speed maglev traffic system rail telescopic adjustment structure |
| CN104480810A (en) * | 2014-12-11 | 2015-04-01 | 中铁第四勘察设计院集团有限公司 | Medium-and-low speed magnetic levitation railway low route continuous framework type bearing rail beam structure and construction method |
| CN104480810B (en) * | 2014-12-11 | 2016-05-04 | 中铁第四勘察设计院集团有限公司 | Low circuit continuous frame formula support rail girder construction and the construction method thereof of putting of middle low speed magnetic suspension |
| CN105297561A (en) * | 2015-08-10 | 2016-02-03 | 中铁二十三局集团轨道交通工程有限公司 | Medium and low speed prefabricated reinforced concrete magnetic levitation beam and manufacturing method thereof |
| CN105401493A (en) * | 2015-12-08 | 2016-03-16 | 成都科创佳思科技有限公司 | Frame type rail bearing beam structure |
| CN106436497A (en) * | 2016-09-15 | 2017-02-22 | 中铁第四勘察设计院集团有限公司 | Independent pier stud type bearing rail beam structure at fill sections of double lines in medium-low speed magnetic levitation traffic engineering |
| CN106283971B (en) * | 2016-09-15 | 2017-11-17 | 中铁第四勘察设计院集团有限公司 | Medium-and low-speed maglev traffic engineering single line excavation location pile foundation joist type support rail girder construction |
| CN106283955A (en) * | 2016-09-15 | 2017-01-04 | 中铁第四勘察设计院集团有限公司 | Medium-and low-speed maglev traffic engineering single line embankment location pile foundation joist type support rail girder construction |
| CN106436496A (en) * | 2016-09-15 | 2017-02-22 | 中铁第四勘察设计院集团有限公司 | Composite bearing trail beam transition section structure of pile foundation at fill section of medium-low speed magnetic levitation singlet line |
| CN106283971A (en) * | 2016-09-15 | 2017-01-04 | 中铁第四勘察设计院集团有限公司 | Medium-and low-speed maglev traffic engineering single line excavation location pile foundation joist type support rail girder construction |
| CN106758556A (en) * | 2016-09-15 | 2017-05-31 | 中铁第四勘察设计院集团有限公司 | Medium-and low-speed maglev traffic engineering two-wire excavation location pile foundation joist type support rail girder construction |
| CN106283970B (en) * | 2016-09-15 | 2017-11-14 | 中铁第四勘察设计院集团有限公司 | Medium-and low-speed maglev two-wire embankment location independence pier stud type support rail beam transition section structure |
| CN106283970A (en) * | 2016-09-15 | 2017-01-04 | 中铁第四勘察设计院集团有限公司 | Medium-and low-speed maglev two-wire embankment location detached pier pillar support rail beam transition section structure |
| CN106283955B (en) * | 2016-09-15 | 2017-12-12 | 中铁第四勘察设计院集团有限公司 | Medium-and low-speed maglev traffic engineering single line embankment location pile foundation joist type support rail girder construction |
| CN106758556B (en) * | 2016-09-15 | 2018-04-10 | 中铁第四勘察设计院集团有限公司 | Medium-and low-speed maglev traffic engineering two-wire excavation location pile foundation joist type support rail girder construction |
| CN108621857A (en) * | 2018-04-20 | 2018-10-09 | 西南交通大学 | Suspension type maglev vehicle and rail system |
| CN108621857B (en) * | 2018-04-20 | 2023-06-23 | 西南交通大学 | Suspension type magnetic levitation vehicle and track system |
| CN109457558A (en) * | 2018-10-15 | 2019-03-12 | 中铁磁浮交通投资建设有限公司 | A kind of beam-rail integration medium-and low-speed maglev track girder |
| CN114808564A (en) * | 2022-05-20 | 2022-07-29 | 西南交通大学 | Track structure suitable for medium-low speed maglev train and installation method thereof |
| CN114808564B (en) * | 2022-05-20 | 2023-02-17 | 西南交通大学 | Track structure suitable for medium-low speed maglev train and installation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300142 Hebei District, Zhongshan Road, No. 10, Patentee after: China Railway Design Group Limited Address before: 300142 Hebei District, Zhongshan Road, No. 10, Patentee before: China Railway Third Survey and Design Institute Group Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100519 |
|
| CX01 | Expiry of patent term |